A. Rubio Gil, Diaz de Santos

$28.00

$1.00

$8.50

Luis Quintana, Mcgraw Hill

$20.00

Dario Linares Hernandez, Dl Editoriales

$8.91

Victor Colina, Biosfera

$7.00

Frida Diaz Barriga Arceo, Mcgraw Hill

$30.00

Fe y Alegria, Estudios

$8.00

$8.70

Carreño, Kingkolor

$6.00

$8.70

$8.70

$12.00

$4.00

Ana Ponce de Leon, Ccs

$12.00